// CodeContracts
// 
// Copyright (c) Microsoft Corporation
// 
// All rights reserved. 
// 
// MIT License
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED *AS IS*, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using OutOfBand;

namespace SubtypeWithoutContracts {
  /// <summary>
  /// This class exists to have a class/assembly that has no contracts whatever, but which
  /// gets all of its contracts via inheritance from other sources. (It also used to make
  /// sure that we could rewrite an assembly that didn't have a reference to the contract
  /// library, but post 4.0, every assembly that has a reference to mscorlib will have a
  /// reference to the contract library.)
  /// </summary>
  public class Subtype1 : BaseClassWithContracts.Base {
    public override int M(int x, bool behave)
    {
      if (behave) { return -x; }
      if (x == 1) throw new ApplicationException("haha");
      return 3;
    }

    public override int WithUserStrings(int x, bool behave)
    {
      // inherited Requires<ArgumentException>(1 < x)
      if (x <= 1) throw new ArgumentException("Precondition failed: 1 < x: x must be greater than 1");
      // EndContractBlock. Still getting warning but this assembly does not reference contracts on purpose.
      if (behave) { return -x; }
      if (x == 2) throw new ApplicationException("haha");
      return 3;
    }
  }

  public class DerivedOutOfBandC : C {
    public void ViolateBaseInvariant(bool behave)
    {
      base.c = behave;
    }
  }

}
